Ano Hi ni Kaeritai

Ano Hi ni Kaeritai(あの日に帰りたい)

A story of two sisters who grew up without their father. Kikuchi Momoko plays the older, more responsible sister while Kudo Shizuka plays the younger, more outgoing one. Shizuka leaves for the US and asks her boxer boyfriend to keep an eye on her sister. Eventually he and Momoko fall in love and then the rivalry starts when Shizuka returns. Finally, the 2 sisters get together to try to complete their dead father's last film. (Source: Drama Wiki)